Installation Instructions
1769-SM2 Compact I/O DSI/Modbus Network Communication Module
This document instructs how to install a 1769-SM2 Compact I/O DSI/Modbus Network Communication Module into the controller.
Related Documentation朋友圈空白图片
Documentation can be obtained online /literature . To order paper copies of technical documentation, contact your local Rockwell Automation distributor or sales reprentative.
For information such as firmware updates and answers to drive-related questions, go to the Drives Service & Support web site at /support/abdrives and click on the “Downloads” or “Knowledgeba” link.
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ATTENTION: Risk of equipment damage exists. Remove power before installing or removing the 17
69-SM2 module. When you install or remove the module with power applied, an electrical arc may occur. An electrical arc can cau personal injury or equipment damage by:•Sending an erroneous signal to your system’s field devices, causing unintended machine motion.
•
Causing an explosion in a hazardous environment.
Electrical arcing caus excessive wear to contacts on both the module and its mating connector. Worn contacts may create electrical resistance.
!
ATTENTION: Risk of equipment damage exists. The 1769-SM2
module contains ESD (Electrostatic Discharge) nsitive parts that can be damaged if you do not follow ESD control procedures. Static control precautions are required when handling the module. If you are unfamiliar with static control procedures, refer to Guarding Against Electrostatic Damage , publication 8000-4.5.2.
Document
Description
1769-SM2 Compact I/O DSI/Modbus Network Communication Module Ur Manual, publication 1769-UM013Provides complete installation, wiring, tup, and communication information for the 1769-SM2 Network Communication Module.
Guarding Against Electrostatic Damage, publication 8000-4.5.2
Provides static control procedures for protecting electrostatic discharge nsitive parts.
Wiring and Grounding Guidelines for PWM AC Drives, publication DRIVES-IN001Guidelines for proper wiring, grounding, and shielding, and standard practices for noi protection.
海滨故人Remove power from the controller.
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Set the 1769-SM2 module Configuration Mode switch and Operating Mode (Single/Multi-Drive) switch to appropriate positions. For complete switch tting details, e the 1769-SM2 module Ur Manual.Asmble the 1769-SM2 module to the controller. It can be attached to adjacent controller modules before or after mounting. For mounting instructions, e Step 4A (Panel Mounting) or Step 4B (DIN Rail
Mounting). To work with a system that is already mounted, e Step 5.
A.Disconnect power.
B.Install the 1769-SM2 module within 4 slots of the power supply.
C.Check that the bus lever (item 1) of the 1769-SM2 module is in the unlocked (fully right) position.
D.U the upper and lower tongue-and-groove slots (item 2) to cure the modules together.
E.Move the 1769-SM2 module back along the tongue-and-groove slots until the bus connectors (item 3) line up with each other.
F.U your fingers or a small screwdriver to push the bus lever back slightly to clear the positioning tab (item 4).
G.Move the 1769-SM2 module’s bus lever fully to the left (item 5) until it clicks. Ensure it is locked firmly in place.
H.Attach an end cap terminator (item 6) to the last module in the system by using the tongue-and-groove slots as before.I.Lock the end cap bus terminator (item 7).
Important: A 1769-ECR or 1769-ECL right or left end cap must be ud
to terminate the end cap of the rial communication bus.
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ATTENTION: Risk of equipment damage exists. When
attaching the 1769-SM2 module to a Compact I/O system, it is very important that the bus connectors are curely locked together to ensure proper electrical connection. Failure to do this may cau an electrical arc, which can cau personal injury or equipment damage.
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Mount the 1769-SM2 module.
Maintain spacing from enclosure walls, wireways, adjacent equipment, etc. Allow 50 mm (2 in.) of space on all sides for adequate ventilation as shown.
Allow at least 140 mm (5.5 in.) of enclosure depth to accomodate the 1769-SM2 module.
A.Panel Mounting — Mount the 1769-SM2 module to a panel using two screws per module. U M4 or #8 panhead screws. Mounting screws are required on every module.Using a Dimensional Drawing
NOTE: All dimensions are in mm (inches). Hole spacing tolerance: ± 0.04 mm (0.016 in.).
Figure 1 1769-SM2 Module with MicroLogix 1500 Ba Unit and Processor
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ATTENTION: Risk of equipment damage exists. During panel or DIN rail mounting of all devices, be sure that all debris (metal chips, wire strands, etc.) is kept from falling into the 1769-SM2 module. Debris that falls into the module could cau damage on power up.
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Figure 2 1769-SM2 Module with CompactLogix Controller
Figure 3 1769-SM2 Module with Remote 1769-Bad Adapter
Using Module as a Template
The following procedure enables you to u the asmbled modules as a
template for drilling holes in the panel. Due to module mounting hole闻一多的诗歌
tolerance, it is important to follow the steps:
a.On a clean work surface, asmble no more than three modules.
脚背b.Using the asmbled modules as a template, carefully mark the
center of all module-mounting holes on the panel.
关于日的诗句c.Return the asmbled modules to the clean work surface, including
any previously mounted modules.
d.Drill and tap the mounting holes for the recommended M4 or #8
screw.面部瑜伽有用吗
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e.Place the modules back on the panel, and check for proper hole alignment.
f.Attach the modules to the panel using the mounting screws.B.DIN Rail Mounting — The 1769-SM2 module can be mounted using the following DIN rails:•35 x 7.5 mm (EN 50 022 - 35 x 7.5)•
35 x 15 mm (EN 50 022 - 35 x 15)
Before mounting the module on a DIN rail, clo the DIN rail latches. Press the DIN rail mounting area of the module against the DIN rail. The latches will momentarily open and lock into place.
Replacing the module within a system. The 1769-SM2 module can be replaced while the system is mounted to a panel (or DIN rail).A.Remove power.
B.Unplug the communications cable from each port (CH1, CH2, CH3) on the 1769-SM2 module. Note each drive and the port to which it is connected.
C.Remove the upper and lower mounting screws from the module (or open the DIN latches using a flat-blade screwdriver).
D.On the right-side adjacent module, move its bus lever to the right (unlock) to disconnect it from the module being removed.
E.Gently slide the disconnected 1769-SM2 module forward. If you feel excessive resistance, make sure that you disconnected the module from the bus and that you removed both mounting screws (or opened the DIN latches).
!艾青诗选摘抄
ATTENTION: Risk of equipment damage exists. Remove power before installing or removing the 1769-SM2 module. When you install or remove the module with power applied, an electrical arc may occur. An electrical arc can cau personal injury or equipment damage by:•Sending an erroneous signal to your system’s filed devices, causing unintended machine motion.
•
Causing an explosion in a hazardous environment.
Electrical arcing caus excessive wear to contacts on both the module and its mating connector. Worn contacts may create electrical resistance.
TIP: It may be necessary to slightly move the module from front to back to remove it, or in a panel-mounted system, to loon the screws of adjacent modules.寻人启事范文
